We included HMH Into Math Grade 3 Answer Key PDF Module 7 Review to make students experts in learning maths.

Vocabulary

Choose the correct term from the Vocabulary box.

division
inverse operations
multiplication
related facts

Question 1.
Opposite operations like multiplication and division are ____
Opposite operations like multiplication and division are inverse operations.

Question 2.
___ are a set of related equations.
Related facts are a set of related equations.

Question 3.
____ is the process of sharing a number of objects to find how many groups can be made or how many objects will be in a group.
Division is the process of sharing a number of objects to find how many groups can be made or how many objects will be in a group.

Concepts and Skills

Question 4.
Use Tools Write a multiplication equation that could be used to solve 42 ÷ 6. Tell the strategy or tool you will use to solve the problem, explain your choice, and then find the answer. ___________________
42 ÷ 6 = 7.

Explanation:
Given the equation is 42 ÷ 6, so here we will divide 42 by 6 which is 7.

Question 5.
Tomas is finding 24 ÷ 3. Which number times 3 equals 24?
A. 3
B. 4
C. 6
D. 8
D.

Explanation:
Given that Tomas is finding 24 ÷ 3, so the number times 3 equals 24 is 8.

Question 6.
Complete the related facts.
3 × ___ = 21 21 ÷ __ = 3
___ × 3 = 21 21 ÷ 3 = ___
3 × 7 = 21 21 ÷ 7 = 3.
7 × 3 = 21 21 ÷ 3 = 7.

Explanation:
Let the missing digit be X, so the equation will be 3 × X = 21 where X will be 21 ÷ 3 = 7. So the missing value will be 7.

Question 7.
Match each equation to its related fact. Question 8.
Nate runs 20 miles each week. He runs 4 miles each day. How many days does Nate run each week?
A. 4 days
B. 5 days
C. 16 days
D. 24 days
B.

Explanation:
Given that Nate runs 20 miles each week and he runs 4 miles each day. So the number of days does Nate run each week is 20 ÷ 4 which is 5 days.

Question 9.
Connie has 35 stamps. She puts the stamps into 5 equal rows. How many stamps are in each row?
Select all the equations that model the problem.
A. 5 × = 35
B. 35 + 5 = C. 35 – 5 = D. 5 × 35 = E. 35 ÷ = 5
F. 35 ÷ 5 = 35 ÷ 5 = 7 stamps.

Explanation:
Given that Connie has 35 stamps and she puts the stamps into 5 equal rows. So the number of stamps are in each row is 35 ÷ 5 which is 7 stamps.

Question 10.
Geoff makes 6 stacks of twigs. He puts 8 twigs in each stack. How many twigs does Geoff have?
___________________
The number of twigs does Geoff have is 48 stacks.

Explanation:
Given that Geoff makes 6 stacks of twigs and he puts 8 twigs in each stack. So the number of twigs does Geoff have is 6 × 8 which is 48 stack.

Question 11.
What is the value of the unknown number in the equation 64 ÷ = 8? ___________________